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A025803 Expansion of 1/((1-x^2)(1-x^4)(1-x^7)). 0
1, 0, 1, 0, 2, 0, 2, 1, 3, 1, 3, 2, 4, 2, 5, 3, 6, 3, 7, 4, 8, 5, 9, 6, 10, 7, 11, 8, 13, 9, 14, 10, 16, 11, 17, 13, 19, 14, 20, 16, 22, 17, 24, 19, 26, 20, 28, 22, 30, 24, 32, 26, 34, 28, 36, 30, 39, 32, 41, 34, 44, 36, 46, 39 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,5

LINKS

Table of n, a(n) for n=0..63.

Index entries for linear recurrences with constant coefficients, signature (0,1,0,1,0,-1,1,0,-1,0,-1,0,1).

MATHEMATICA

CoefficientList[Series[1/((1-x^2)(1-x^4)(1-x^7)), {x, 0, 100}], x] (* Harvey P. Dale, Jan 17 2021 *)

CROSSREFS

Sequence in context: A237184 A029240 A302642 * A029185 A029184 A179049

Adjacent sequences:  A025800 A025801 A025802 * A025804 A025805 A025806

KEYWORD

nonn

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified October 27 00:02 EDT 2021. Contains 348270 sequences. (Running on oeis4.)